799727 Carburetor 698620 for Briggs & Stratton 14hp 15hp 16hp 17hp 18hp Intek Engine, Fits Craftsman LT1000 Lawn Tractor Mower, Replace 791886 495935 690194 498061 with 496894S Air Filter

What It Is

This is a complete carburetor assembly (part #799727, also cross-referenced as 698620) for Briggs & Stratton Intek single-cylinder engines from 14hp to 18hp. Designed as a direct replacement for Craftsman LT1000 lawn tractors and similar models, it includes the air filter (496894S) and gaskets needed for a full fuel-system refresh.

Fitment & Compatibility

Before buying, check these four things:

• Engine model: Must be a Briggs & Stratton Intek (not an older Vanguard or opposed-twin). Look for the engine’s model/type/spec numbers stamped on the valve cover or blower housing.
• Horsepower range: Works with 14hp, 15hp, 16hp, 17hp, and 18hp Intek engines. Verify your engine’s HP rating on the same ID tag.
• OEM cross-references: Replaces Briggs & Stratton 791886, 495935, 690194, and 498061. If your old carb has one of those numbers, this will bolt on.
• Deck size not relevant: This part fits the engine, not the mower deck. It fits any Craftsman LT1000 (or similar) with the compatible Intek engine. Measure the mounting flange (typically 2-bolt, 2.5″ center-to-center) if unsure.

Key Things to Know

• Quality vs OEM: This is an aftermarket carb. It’s functional but may need minor adjustment (idle speed screw) out of the box. OEM parts often have tighter tolerances.
• Installation difficulty: Easy for DIYers (remove air filter housing, two bolts, fuel line, and linkage). Expect 30-45 minutes including cleaning old gasket residue.
• Common gotcha: The supplied gaskets may be slightly thicker than OEM. Use a thin layer of gasket sealant if you see fuel weeping after install. Also, check the float bowl screw tightness—aftermarket bowls can be soft.
• Air filter included: The 496894S filter is a standard rectangular foam type. It’s fine for most residential cutting, but upgrade to a high-density filter for dusty conditions.

Should You Buy It

If your Craftsman LT1000 or similar Intek-powered tractor has a clogged, leaking, or non-adjustable carburetor, this is a budget-friendly fix—especially if you’re comfortable with a little fine-tuning. It’s not for professional landscapers needing zero downtime, but for home use at $22.99, it’s a solid value that avoids the $60+ cost of an OEM replacement. Just confirm your engine is an Intek 14-18hp first.